package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.reggie.common.R;
import com.itheima.reggie.domain.User;
import com.itheima.reggie.service.UserService;
import com.itheima.reggie.utils.SMSUtils;
import com.itheima.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpSession;
import java.util.Map;

/**
 * @author 刘付磊
 * @date 2021/10/21 0021
 */
@RequestMapping("/user")
@RestController
@Slf4j
public class UserController {
    @Autowired
    private UserService userService;

    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession session) {
        //获取手机号
        String phone = user.getPhone();
        if (StringUtils.isNotBlank(phone)) {
            //生成随机的四位验证码
            String code = ValidateCodeUtils.generateValidateCode(4).toString();
            log.info("code={}", code);
            //调用阿里云提供的短信服务API完成发送短信
            SMSUtils.sendMessage("传智健康", "SMS_198930661", "17620352000", "9999");
            //需要将生成的验证码保存到session
            session.setAttribute(phone, code);
            return R.success("手机验证码短信发送成功");

        }
        return R.error("短信发送失败");
    }

    //移动端用户登录
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map, HttpSession session) {
        log.info(String.valueOf(map));
        //获取手机号
        String phone = map.get("phone").toString();
        //获取验证码
        String code = map.get("code").toString();
        //如果验证码不为空且等于session中存储的验证码 则登录成功
        if (session.getAttribute(phone) != null && session.getAttribute(phone).equals(code)) {
            //判断当前手机号如果sql中没有该手机号 则自动注册
            LambdaQueryWrapper<User> lqw = new LambdaQueryWrapper<>();
            lqw.eq(User::getPhone,phone);
            User one = userService.getOne(lqw);
            if(one == null){
                User user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
            session.setAttribute("user",one.getId());
            return R.success(one);
        }
        return R.error("用户登录失败");
    }
    @PostMapping("/loginout")
    public R<String> loginout(HttpSession session){
        session.removeAttribute("user");
        return R.success("退出成功");
    }
}

